5AYR

The crystal structure of SAUGI/human UDG complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C (A, C)	Uracil-DNA glycosylase	polymer	231	26615.3	2	UniProt (P13051) Pfam (PF03167)	Homo sapiens (Human)	UDG
2	B, D (B, D)	Uncharacterized protein	polymer	112	13367.1	2	UniProt (Q936H5) Pfam (PF06106)	Staphylococcus aureus	SAUGI
3	E, F, G, H (A, B, C, D)	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
4	I, J, K, L (A, B, C, D)	water	water		18.0	518	Chemie (HOH)

Sequence modifications

A, C: 85 - 304 (UniProt: P13051)

PDB	External Database	Details
Met 82	-	expression tag
Glu 83	-	expression tag
Phe 84	-	expression tag
Leu 305	-	expression tag
Glu 306	-	expression tag
His 307	-	expression tag
His 308	-	expression tag
His 309	-	expression tag
His 310	-	expression tag
His 311	-	expression tag
His 312	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	79964.8
Non-Polymers*	Number of molecules	4
	Total formula weight	97.2
All*	Total formula weight	80062.0

*Water molecules are not included.